As a standalone item, the MCR140-X Drive is a perfect DIY solution for users who already own an all-in-one CPU cooler, and simply wish to install a secondary cooling system for one or several liquid cooled graphics cards without tearing down their existing cooling system.

the MCR140-X can also be used as the foundation for a CPU cooling system in space constrained applications by simply adding a CPU waterblock and relevant accessories,

or it can be used as a secondary pump/radiator/reservoir combo in complex systems requiring two pumps in series.

As a DIY item, the MCR140-X ships without fan, coolant, or fittings. The product is compatible out of the box with all G1/4 fittings, so any tubing can be installed at the user's choice.

What you need to build a graphics or CPU cooling system using the MCR140-X Drive as foundation:

A waterblock for your graphics card or your CPU

A 140mm fan

Tubing of your choice

2 pairs of G1/4 fittings for the tubing size that you want to use, with clamps if using barb fittings, or without clamps if using compression fittings